Tergomya - Cyrtonellida - Cyrtolitidae
Alternative combinations: Bellerophon (Cyrtolites) orphanus, Yochelsonia orphanus
Full reference: J. Perner. 1903. Gastéropodes, Tome 1: Patellidae et Bellerophontidae 1-164
Belongs to Yochelsonellis according to P. J. Wagner 2023
See also Horný 1963, Horný 1966 and Perner 1903
Sister taxa: Yochelsonellis decorus, Yochelsonellis fallax, Yochelsonellis fasciculatus, Yochelsonellis kokeni, Yochelsonellis planicosta
Type specimen: Its type locality is Dvorce Cement Factory, Praha - Podolí, which is in a Gorstian carbonate limestone in the Kopanina Formation of the Czech Republic
Ecology: slow-moving low-level epifaunal grazer
Distribution: found only at Dvorce Cement Factory, Praha - Podolí
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.